DOG SILENCER® MAX

Quiet the Neighbor's Dog — Without the Awkward Conversation

A simple, humane way to reduce nuisance barking from across the fence. Works on autopilot using safe ultrasonic sound that's silent to humans.

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A Common Neighborhood Problem

When the dog next door just won't quiet down

A Common Neighborhood Problem

When the dog next door just won't quiet down

Most of us have been there. The neighbor's dog barks at passing cars, squirrels, and sometimes at nothing at all. You don't want to start a feud — you just want a little quiet in your own backyard.

The Dog Silencer® MAX gives you a hands-off way to reduce the barking without ever having to knock on the neighbor's door.

How It Helps

A safe, humane way to reduce barking

How It Helps

A safe, humane way to reduce barking

Mount the Dog Silencer® MAX on your side of the property, pointed toward the dog. When it hears barking, it automatically responds with a high-pitched ultrasonic tone — similar to a dog whistle. The sound is silent to humans, but dogs find it annoying enough to redirect their attention.

Most dogs quickly figure out that staying quiet keeps the sound off. It's safe, shock-free, and doesn't require any cooperation from the neighbor or their dog.

Core Technology

Key Features of the Dog Silencer® MAX

300-Foot Sound Range

High-pressure speaker projects the ultrasonic tone up to 300 feet—6 times further than standard bark deterrents—to cover deep yards and fence lines.

75-Foot Auto-Detection

The internal sound-activated microphone automatically detects barking up to 75 feet away, instantly responding with training tones.

Keychain Remote Included

Activate the device manually from up to 75 feet away. Perfect for dogs outside the auto-detection zone or to reinforce target behaviors.

All-Weather Durability

IPX4 weather resistance protects against lawn sprinklers and light rain. Perfect for mounting on fences, trees, or outer walls.

100% Safe & Humane

Completely shock-free. Emits only sound, which acts as a gentle yet persistent nudge to redirect barking without causing physical pain.

How the Dog Silencer MAX Works

Quiet your neighborhood in three simple steps.

1

Mount or Position

Mount the unit on a fence, wall, or tree pointing directly at the barking dog. It needs a clear, unobstructed line of sight to the dog since ultrasonic waves cannot penetrate solid barriers like wood fences.

2

Automatic Detection

When the dog barks, the internal microphone picks up the noise from up to 75 feet away and immediately fires a high-pitched tone. For dogs further away, use the included keychain remote.

3

The Dog Learns

The dog finds the high-pressure ultrasonic sound annoying and quickly learns that remaining quiet keeps their environment peaceful. Many dogs quiet down in a few days; stubborn dogs may take up to 2-3 weeks.

From Our Customers

What neighbors are saying

From Our Customers

What neighbors are saying

“Our neighbor's two dogs would bark at the fence whenever we tried to enjoy our backyard. We didn't want to make things weird with the neighbors, so we gave the Dog Silencer MAX a try. Mounted it on our side of the fence pointing toward their yard, and after about a week the fence-barking dropped off almost completely. The dogs now walk up, look around, and wander off.”

— Dave & Linda K., Austin, TX

Get the Facts

Frequently Asked Questions

Will it work through a wood fence or solid wall?

No. Ultrasonic sound waves are high-frequency sound, similar to light. They cannot travel through solid objects like wood fences, brick walls, double-pane windows, or thick bushes. For the best training results, point the device over the fence or through a gap (like chain-link, wrought iron, or split-rail) to maintain a clear line of sight to the barking dog.

Is ultrasonic sound safe or painful for the dog?

It is completely safe, humane, and pain-free. Ultrasonic sound acts as a benign distraction—similar to a dog whistle. It is annoying to their sensitive hearing, which redirects their attention away from barking, but it does not cause any ear damage or physical harm.

Can humans hear the Dog Silencer MAX?

No. Ultrasonic sound operates at a frequency (typically above 20 kHz) that is beyond the normal hearing spectrum of human ears. A small minority of children or young adults with extremely sensitive hearing might detect a faint click or hum, but for the vast majority of people, it is completely silent.

Does it work on multiple dogs?

Yes! Because the speaker projects sound in a wide cone (approx. 130 degrees), it can target and train multiple dogs barking in the same vicinity simultaneously.

How long does it take to see results?

Some dogs correct their behavior within a few days. Stubborn dogs or breeds with strong protective instincts may take two to three weeks of consistent coverage to make the association between their bark and the annoying tone. Consistent power and positioning are key.

How is the Dog Silencer MAX powered?

The unit comes with a 5-foot AC adapter for standard electrical outlets. It can also run on 6 AA batteries for locations where power is not accessible. For continuous outdoor placement, we offer an optional Solar Panel accessory that keeps batteries charged indefinitely.

Specs & Support

Technical Specifications

Coverage Ranges
Training Distance

Up to 300 feet (covers deep yards, boundary lines, and neighbor yards).

Automatic Sound Detection

Up to 75 feet away (microphone senses and triggers automatically).

Keychain Remote Range

Up to 75 feet away (for on-demand reinforcement).

Power & Installation
Power Sources

AC Adapter (included), 6 "AA" batteries, or Solar Panel (optional add-on).

Water Resistance

IPX4 rating protects against lawn sprinklers and light rain showers.

Dimensions & Weight

5.25" H x 4.25" W x 1.8" D | 1 lb

Risk-Free Guarantee

45-Day Money-Back Guarantee and 1-Year Manufacturer Warranty.